x402 resource directory
Find paid HTTP operations and MCP tools by URL, host, method or tool name. Compare payment terms across networks and catalogs.
- Distinct HTTP URLs
- 164,664
- Distinct MCP URLs
- 43
- Catalog observations
- 263,972
- URLs with a 402 in 7 days
- 2,232
- Network identifiers
- 183
HTTP
https://aemb.pro/v1/copy/correct
· 1 observation
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Network unreported
Quoted $1.0000Operator manifest · seen
HTTP
https://aemb.pro/v1/diligence/pack
· 1 observation
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Network unreported
Quoted $222.0000Operator manifest · seen
HTTP
https://aemb.pro/v1/directory/rankers
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
HTTP
https://aemb.pro/v1/give
· 1 observation
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Network unreported
Quoted $0.0100Operator manifest · seen
HTTP
https://aemb.pro/v1/inbox/buy
· 1 observation
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Network unreported
Quoted $222.0000Operator manifest · seen
HTTP
https://aemb.pro/v1/kits/farcaster
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
HTTP
https://aemb.pro/v1/kits/nostr
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
HTTP
https://aemb.pro/v1/markets/compute/alerts
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
HTTP
https://aemb.pro/v1/markets/compute/history
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
HTTP
https://aemb.pro/v1/markets/compute/spot
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
GET
https://aemb.pro/v1/markets/compute/spot
· 2 observations
Compute market snapshot — observed spot prices: cheapest rentable ask per GPU class in USD/hour. $0.25 per query via x402 USDC on Base, Arbitrum One, or Algorand. Asks are ephemeral — re-observe before any decision. Paid output (shape only, no values): {market, generated_at, classes: [{gpu_class, cheapest_rentable, median_price_per_gpu_hour_usd}], caveats}. One payment buys one fresh observation; values are yours only after the payment settles.
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algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=
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exact$0.2500 (USDC)RecipientZ6VP4LNT6UJO5FH5EPWYPBH7U272Y7KYY7TJCWTTJUNAC3AWCWQ2DSDY2EGoPlausible · seen -
Base
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exact$0.2500 (USDC)agentic.market · seen
HTTP
https://aemb.pro/v1/preflight/check
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
HTTP
https://aemb.pro/v1/recovery/register
· 1 observation
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Network unreported
Quoted $1.0000Operator manifest · seen
HTTP
https://aemb.pro/v1/research/paper
· 1 observation
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Network unreported
Quoted $222.0000Operator manifest · seen
HTTP
https://aemb.pro/v1/shelf
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
HTTP
https://aemb.pro/v1/trust/report
· 1 observation
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Network unreported
Quoted $0.2500Operator manifest · seen
HTTP
https://aemb.pro/v1/watch
· 1 observation
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Network unreported
Quoted $222.0000Operator manifest · seen
GET
https://aeml-x402.zeabur.app/gauge
· 1 observation
[SIGNAL+PROOF] One official signal record for any signal_id and entity: current reading against the OFFICIAL threshold ladder (band, distance-to-action) plus a 5-year same-season percentile so you can tell routine from unusual. 180+ signals across macro, weather, hazard, shipping, filings, crypto and lifecycle lines. Free coverage check first at /gauge/coverage. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Truth Bear — Cross-Line Cascade & Leading Signals for AI Agents (GAUGE engine) profile
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Base
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exact$0.0100 (USDC)agentic.market · seen
GET
https://aeml-x402.zeabur.app/gauge/agri-region
· 1 observation
[3-LEG] Agriculture chain, one grain belt (?loc=us-iowa): leading soil drought (USDM D0-D4) -> current heat stress and growing degree days -> realized crop vigour VHI - did the drought actually reach the crop (confirmation gate). A sequential chain, not one reading - confidence = how many legs are lit, in order. Sources: USDM/NDMC, NASA POWER, NOAA STAR. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Truth Bear — Cross-Line Cascade & Leading Signals for AI Agents (GAUGE engine) profile
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Base
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exact$0.2500 (USDC)agentic.market · seen
GET
https://aeml-x402.zeabur.app/gauge/aicompute-region
· 1 observation
[3-LEG] AI compute neocloud chain, one provider (?entity=coreweave): leading financing distress - layoffs, lease default, funding failure -> current current operating status -> realized lifecycle to wind-down, acquisition or bankruptcy (confirmation gate). A sequential chain, not one reading - confidence = how many legs are lit, in order. Sources: filings and official announcements. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Truth Bear — Cross-Line Cascade & Leading Signals for AI Agents (GAUGE engine) profile
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Base
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exact$0.2500 (USDC)agentic.market · seen
GET
https://aeml-x402.zeabur.app/gauge/aidataset-region
· 1 observation
[3-LEG] AI dataset takedown chain, one dataset (?entity=laion-5b): leading access pressure from gating and legal notices -> current current availability -> realized lifecycle to gated, withdrawn or deleted (confirmation gate). A sequential chain, not one reading - confidence = how many legs are lit, in order. Sources: host registries and official notices. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Truth Bear — Cross-Line Cascade & Leading Signals for AI Agents (GAUGE engine) profile
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Base
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exact$0.2500 (USDC)agentic.market · seen
GET
https://aeml-x402.zeabur.app/gauge/air
· 1 observation
Add-on, air quality for one location: US AQI category and PM2.5 reading from EPA and CAMS official feeds. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. Every record carries an offline-recomputable record_hash.
Truth Bear — Cross-Line Cascade & Leading Signals for AI Agents (GAUGE engine) profile
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Base
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exact$0.0050 (USDC)agentic.market · seen
GET
https://aeml-x402.zeabur.app/gauge/biodiversity-region
· 1 observation
[3-LEG] Biodiversity credit chain, one project (?entity=uk-bng-warwickshire): leading standard-body pipeline pressure - registry status change, methodology revision, rating downgrade -> current current registry state -> realized lifecycle outcome (confirmation gate). A sequential chain, not one reading - confidence = how many legs are lit, in order. Sources: registry and standard-body feeds. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Truth Bear — Cross-Line Cascade & Leading Signals for AI Agents (GAUGE engine) profile
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Base
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exact$0.2500 (USDC)agentic.market · seen
GET
https://aeml-x402.zeabur.app/gauge/border-wait-region
· 1 observation
[3-LEG] Land border chain, one crossing (?entity=laredo-world-trade): leading upstream pressure - lead traffic, staffing and inspection intensity -> current current CBP border wait times by lane -> realized realized commercial freight delay (confirmation gate). A sequential chain, not one reading - confidence = how many legs are lit, in order. Sources: US CBP. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed.
Truth Bear — Cross-Line Cascade & Leading Signals for AI Agents (GAUGE engine) profile
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Base
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exact$0.2500 (USDC)agentic.market · seen
Counts describe directory coverage, including testnets. Each resource groups the same URL, HTTP method or MCP tool across sources. A catalog sighting records published terms. A live 402 records the endpoint’s reply to an unpaid request.